Spa Scale Defender prevents calcium formation in hot tubs. Inhibits chalky surface & filter lime buildup. Prevents premature heater failure. Improved - more active ingredient, less water formula. Use with Metal Stain Preventer for superior water quality.
- Defends against damaging scale
- Concentrated lower-dose formula
- 16 oz. bottle
Product notes: Just 1 oz. concentrate treats up to 400 gallons. Guaranteed to equal or outperform Leisure Time Defender.
